Verified Nov 2026
Metal Fabrication
·
Chicago, Illinois
·
Since 1979
The Heico Companies LLC is a privately held, family-owned holding company headquartered in Chicago, Illinois, United States, founded in 1979. It employs roughly 5,000 to 10,000 people and reports an estimated revenue band of $1 to 5 billion. Its portfolio spans metal fabrication, thermal management, electronics, and industrial equipment, serving the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment sectors. In November 2025 the company completed its acquisition of Kershaw's rail maintenance and vegetation management businesses.
The Heico Companies LLC at a glance
Revenue
$1-5B
Est. band
Employees
5,000-10,000
Founded
1979
Headquarters
Chicago, Illinois
Certifications
IATF 16949 · ISO 14001 · ISO 50001 · ISO 9001
Industries
Automotive
Electric Vehicles
Electronics
Construction
Plumbing & Hardware
Industrial Equipment
STABILITY SIGNALS
Established & active
47 years in operation (founded 1979).
Holds IATF 16949, ISO 14001, ISO 50001, ISO 9001 certification(s) per public sources.
Overview
The Heico Companies LLC is a privately held, family-owned holding company headquartered in Chicago, Illinois, United States, founded in 1979. It employs roughly 5,000 to 10,000 people and reports an estimated revenue band of $1 to 5 billion. Its portfolio spans metal fabrication, thermal management, electronics, and industrial equipment, serving the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment sectors. In November 2025 the company completed its acquisition of Kershaw's rail maintenance and vegetation management businesses.
At a glance
Attribute | Detail |
|---|---|
Founded | 1979 |
Headquarters | Chicago, Illinois |
Employees | 5,000-10,000 |
Revenue | $1-5B (estimated) |
Primary capability | Metal Fabrication |
Certifications | IATF 16949 · ISO 14001 · ISO 50001 · ISO 9001 |
What The Heico Companies LLC makes
The company's listed products include welding, steel and aluminum fabrication, thermal management, electronics, plastic, mold, and sheet metal work, and it holds IATF 16949, ISO 9001, ISO 14001, and ISO 50001 certifications.
Products and capabilities described on the company's own site include Welding, Aluminum, Steel, Thermal Management, Electronics, Plastic, Mold, Sheet Metal (source: heicocompanies.com).
Certifications
The Heico Companies LLC is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
IATF 16949 — globalfastener.com
ISO 14001 — globalfastener.com
ISO 50001 — globalfastener.com
ISO 9001 — globalfastener.com
Latest developments
2026-03-12 — The Heico Companies LLC - Employees, Jobs, Stock & Culture | LinkedIn (linkedin.com)
2025-11-06 — The Heico Companies Completes Acquisition of Kershaw | Built In Chicago (builtinchicago.org)
2025-11-04 — The Heico Companies Acquires Electric Eel Manufacturing - Heico (heicocompaniesusa.com)
2025-11-04 — News & Press - Heico (heicocompaniesusa.com)
2025-11-03 — The Heico Companies Acquires Kershaw Rail Maintenance and Vegetation Management Businesses - Heico (heicocompaniesusa.com)
Facilities
The Heico Companies LLC is headquartered in Chicago, Illinois. Public sources also reference these locations:
Irwindale, CA — heicocompanies.com
Company details
The company is privately held, its portfolio includes more than 70 operating companies under a decentralized model, and it serves OEM and industrial clients. The Heico Companies LLC was founded in 1979, has an estimated 5,000-10,000 employees, and is headquartered in Chicago, Illinois. On the LightSource stability read it is rated "Established & active": 47 years in operation (founded 1979). Holds IATF 16949, ISO 14001, ISO 50001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does The Heico Companies LLC make?
The Heico Companies LLC is a privately held, family-owned holding company headquartered in Chicago, Illinois, United States, founded in 1979. It employs roughly 5,000 to 10,000 people and reports an estimated revenue band of $1 to 5 billion. Its portfolio spans metal fabrication, thermal management, electronics, and industrial equipment, serving the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment sectors. In November 2025 the company completed its acquisition of Kershaw's rail maintenance and vegetation management businesses.
Where is The Heico Companies LLC headquartered?
The Heico Companies LLC is headquartered in Chicago, Illinois (70 W Madison St, Chicago, Illinois, 60602).
When was The Heico Companies LLC founded?
The Heico Companies LLC was founded in 1979.
How big is The Heico Companies LLC?
The Heico Companies LLC has an estimated 5,000-10,000 employees, with revenue in the $1-5B range (estimated).
What certifications does The Heico Companies LLC hold?
The Heico Companies LLC lists IATF 16949 · ISO 14001 · ISO 50001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 312-419-8220
Certification
IATF 16949 · ISO 14001 · ISO 50001 · ISO 9001
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